(19)

(11)

EP 2 024 869 A2

(12)

(88) Date of publication A3: 04.12.2008 (43) Date of publication: 18.02.2009 Bulletin 2009/08 (21) Application number: 07783614.6 (22) Date of filing: 10.05.2007

(51) International Patent Classification (IPC):  G06F 17/10(2006.01) G06G 7/48(2006.01) G06F 7/60(2006.01) (86) International application number: PCT/US2007/068707 (87) International publication number: WO 2007/140099 (06.12.2007 Gazette 2007/49)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 26.05.2006 US 441526 (71) Applicant: Zymeworks, Inc. Vancouver, BC V6H 1H6 (CA)

(72) Inventors: FEJES, Peter Vancouver, British Columbia, V6J 2A5 (CA) SWAMINATHAN, Ganesan Surrey, British Columbia, V3W 1G6 (CA) VIECELI, Silvio Vancouver, British Columbia, V6J 2M6 (CA) (74) Representative: O'Neill, Michelle  Gilholm Harrison Limited 1st Floor, Marlborough House Westminster Place, York Business Park Nether Poppleton York YO26 6RW Westminster Place, York Business Park Nether Poppleton York YO26 6RW (GB)